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* [PATCH 01/17] drm/amd/powerplay: define an universal data structure for gpu metrics (V4)
@ 2020-07-31  2:43 Evan Quan
  2020-07-31  2:43 ` [PATCH 02/17] drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2) Evan Quan
                   ` (15 more replies)
  0 siblings, 16 replies; 21+ messages in thread
From: Evan Quan @ 2020-07-31  2:43 UTC (permalink / raw)
  To: amd-gfx
  Cc: alexander.deucher, Felix.Kuehling, Evan Quan,
	Harish.Kasiviswanathan, nirmodas

Thus we can provide an interface for UMD to retrieve gpu metrics data.

V2: better naming and comments
V3: two structures created for dGPU and APU separately
V4: add driver attached timestamp

Change-Id: Ibc2d5c642eff732c082f8447348749a44dc35be3
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
 .../gpu/drm/amd/include/kgd_pp_interface.h    | 108 ++++++++++++++++++
 1 file changed, 108 insertions(+)

diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index a7f92d0b3a90..5f38ee62c103 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -324,4 +324,112 @@ struct amd_pm_funcs {
 	int (*set_xgmi_pstate)(void *handle, uint32_t pstate);
 };
 
+struct metrics_table_header {
+	uint16_t			structure_size;
+	uint8_t				format_revision;
+	uint8_t				content_revision;
+};
+
+struct gpu_metrics_v1_0 {
+	struct metrics_table_header	common_header;
+
+	/* Driver attached timestamp (in ns) */
+	uint64_t			system_clock_counter;
+
+	/* Temperature */
+	uint16_t			temperature_edge;
+	uint16_t			temperature_hotspot;
+	uint16_t			temperature_mem;
+	uint16_t			temperature_vrgfx;
+	uint16_t			temperature_vrsoc;
+	uint16_t			temperature_vrmem;
+
+	/* Utilization */
+	uint16_t			average_gfx_activity;
+	uint16_t			average_umc_activity; // memory controller
+	uint16_t			average_mm_activity; // UVD or VCN
+
+	/* Power/Energy */
+	uint16_t			average_socket_power;
+	uint32_t			energy_accumulator;
+
+	/* Average clocks */
+	uint16_t			average_gfxclk_frequency;
+	uint16_t			average_socclk_frequency;
+	uint16_t			average_uclk_frequency;
+	uint16_t			average_vclk0_frequency;
+	uint16_t			average_dclk0_frequency;
+	uint16_t			average_vclk1_frequency;
+	uint16_t			average_dclk1_frequency;
+
+	/* Current clocks */
+	uint16_t			current_gfxclk;
+	uint16_t			current_socclk;
+	uint16_t			current_uclk;
+	uint16_t			current_vclk0;
+	uint16_t			current_dclk0;
+	uint16_t			current_vclk1;
+	uint16_t			current_dclk1;
+
+	/* Throttle status */
+	uint32_t			throttle_status;
+
+	/* Fans */
+	uint16_t			current_fan_speed;
+
+	/* Link width/speed */
+	uint8_t				pcie_link_width;
+	uint8_t				pcie_link_speed; // in 0.1 GT/s
+};
+
+struct gpu_metrics_v2_0 {
+	struct metrics_table_header	common_header;
+
+	/* Driver attached timestamp (in ns) */
+	uint64_t			system_clock_counter;
+
+	/* Temperature */
+	uint16_t			temperature_gfx; // gfx temperature on APUs
+	uint16_t			temperature_soc; // soc temperature on APUs
+	uint16_t			temperature_core[8]; // CPU core temperature on APUs
+	uint16_t			temperature_l3[2];
+
+	/* Utilization */
+	uint16_t			average_gfx_activity;
+	uint16_t			average_mm_activity; // UVD or VCN
+
+	/* Power/Energy */
+	uint16_t			average_socket_power; // dGPU + APU power on A + A platform
+	uint16_t			average_cpu_power;
+	uint16_t			average_soc_power;
+	uint16_t			average_gfx_power;
+	uint16_t			average_core_power[8]; // CPU core power on APUs
+
+	/* Average clocks */
+	uint16_t			average_gfxclk_frequency;
+	uint16_t			average_socclk_frequency;
+	uint16_t			average_uclk_frequency;
+	uint16_t			average_fclk_frequency;
+	uint16_t			average_vclk_frequency;
+	uint16_t			average_dclk_frequency;
+
+	/* Current clocks */
+	uint16_t			current_gfxclk;
+	uint16_t			current_socclk;
+	uint16_t			current_uclk;
+	uint16_t			current_fclk;
+	uint16_t			current_vclk;
+	uint16_t			current_dclk;
+	uint16_t			current_coreclk[8]; // CPU core clocks
+	uint16_t			current_l3clk[2];
+
+	/* Throttle status */
+	uint32_t			throttle_status;
+
+	/* Fans */
+	uint16_t			fan_pwm;
+
+	uint16_t			padding;
+};
+
 #endif
-- 
2.28.0

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^ permalink raw reply	[flat|nested] 21+ messages in thread

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Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-31  2:43 [PATCH 01/17] drm/amd/powerplay: define an universal data structure for gpu metrics (V4) Evan Quan
2020-07-31  2:43 ` [PATCH 02/17] drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2) Evan Quan
2020-07-31  2:43 ` [PATCH 03/17] drm/amd/powerplay: implement SMU V11 common APIs for retrieving link speed/width Evan Quan
2020-07-31  2:43 ` [PATCH 04/17] drm/amd/powerplay: add Arcturus support for gpu metrics export Evan Quan
2020-07-31  2:43 ` [PATCH 05/17] drm/amd/powerplay: update the data structure for NV12 SmuMetrics Evan Quan
2020-07-31  2:43 ` [PATCH 06/17] drm/amd/powerplay: add Navi1x support for gpu metrics export Evan Quan
2020-07-31  2:43 ` [PATCH 07/17] drm/amd/powerplay: add Sienna Cichlid " Evan Quan
2020-07-31  2:43 ` [PATCH 08/17] drm/amd/powerplay: add Renoir support for gpu metrics export(V2) Evan Quan
2020-07-31 14:41   ` Nirmoy
2020-07-31  2:43 ` [PATCH 09/17] drm/amd/powerplay: enable gpu_metrics export on legacy powerplay routines Evan Quan
2020-07-31  2:43 ` [PATCH 10/17] drm/amd/powerplay: add Vega20 support for gpu metrics export Evan Quan
2020-07-31  2:43 ` [PATCH 11/17] drm/amd/powerplay: add Vega12 " Evan Quan
2020-08-04 20:40   ` Alex Deucher
2020-07-31  2:43 ` [PATCH 12/17] drm/amd/powerplay: add control method to bypass metrics cache on Arcturus Evan Quan
2020-07-31  2:43 ` [PATCH 13/17] drm/amd/powerplay: add control method to bypass metrics cache on Navi10 Evan Quan
2020-07-31  2:43 ` [PATCH 14/17] drm/amd/powerplay: add control method to bypass metrics cache on Sienna Cichlid Evan Quan
2020-07-31  2:43 ` [PATCH 15/17] drm/amd/powerplay: add control method to bypass metrics cache on Renoir Evan Quan
2020-07-31  2:43 ` [PATCH 16/17] drm/amd/powerplay: add control method to bypass metrics cache on Vega20 Evan Quan
2020-07-31  2:43 ` [PATCH 17/17] drm/amd/powerplay: add control method to bypass metrics cache on Vega12 Evan Quan
2020-08-04 20:41   ` Alex Deucher
2020-08-05  3:14     ` Quan, Evan

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